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2 Unit 2: Applied Mathematics A

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Question 91

Machines A, B and C produce 20%, 45% and 35% of a factory's output. The fault rates for A and B are 3% and 5%. The overall fault rate is 4%.

Find the fault rate for machine C.

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2 Unit 2: Applied Mathematics A Questions

  1. A Level
  2. /Maths
  3. /2 Unit 2: Applied Mathematics A

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